Stretchable distance: 1620 inches
Color classification: blue
The base has a builtin standard tripod threaded interface for mounting a tripod for stable viewing.
It is infinitely variable from near to far and can be adjusted by multiples.
The 100mm large objective lens has a stronger concentrating effect and a brighter field of view.
design， the outdoor binoculars are designed for ease and comfort. The sleek design makes it easy to hold and use the binoculars.
Magnification: about 3090 times (depending on the actual situation).